19221885228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{8191}}^1$

素因数の和:8532

約数の個数: 144

約数和(自身を含む): 56376950784

約数和(自身を除く): 37155065556

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 307, 364, 546, 588, 614, 637, 921, 1092, 1228, 1274, 1842, 1911, 2149, 2548, 3684, 3822, 3991, 4298, 6447, 7644, 7982, 8191, 8596, 11973, 12894, 15043, 15964, 16382, 23946, 24573, 25788, 27937, 30086, 32764, 45129, 47892, 49146, 55874, 57337, 60172, 83811, 90258, 98292, 106483, 111748, 114674, 167622, 172011, 180516, 195559, 212966, 229348, 319449, 335244, 344022, 391118, 401359, 425932, 586677, 638898, 688044, 745381, 782236, 802718, 1173354, 1204077, 1277796, 1490762, 1605436, 2236143, 2346708, 2408154, 2514637, 2981524, 4472286, 4816308, 5029274, 5217667, 7543911, 8944572, 10058548, 10435334, 15087822, 15653001, 17602459, 20870668, 30175644, 31306002, 32690281, 35204918, 52807377, 62612004, 65380562, 70409836, 98070843, 105614754, 123217213, 130761124, 196141686, 211229508, 228831967, 246434426, 369651639, 392283372, 457663934, 492868852, 686495901, 739303278, 915327868, 1372991802, 1478606556, 1601823769, 2745983604, 3203647538, 4805471307, 6407295076, 9610942614, 19221885228]

約数ペア:

[(1, 19221885228), (2, 9610942614), (3, 6407295076), (4, 4805471307), (6, 3203647538), (7, 2745983604), (12, 1601823769), (13, 1478606556), (14, 1372991802), (21, 915327868), (26, 739303278), (28, 686495901), (39, 492868852), (42, 457663934), (49, 392283372), (52, 369651639), (78, 246434426), (84, 228831967), (91, 211229508), (98, 196141686), (147, 130761124), (156, 123217213), (182, 105614754), (196, 98070843), (273, 70409836), (294, 65380562), (307, 62612004), (364, 52807377), (546, 35204918), (588, 32690281), (614, 31306002), (637, 30175644), (921, 20870668), (1092, 17602459), (1228, 15653001), (1274, 15087822), (1842, 10435334), (1911, 10058548), (2149, 8944572), (2548, 7543911), (3684, 5217667), (3822, 5029274), (3991, 4816308), (4298, 4472286), (6447, 2981524), (7644, 2514637), (7982, 2408154), (8191, 2346708), (8596, 2236143), (11973, 1605436), (12894, 1490762), (15043, 1277796), (15964, 1204077), (16382, 1173354), (23946, 802718), (24573, 782236), (25788, 745381), (27937, 688044), (30086, 638898), (32764, 586677), (45129, 425932), (47892, 401359), (49146, 391118), (55874, 344022), (57337, 335244), (60172, 319449), (83811, 229348), (90258, 212966), (98292, 195559), (106483, 180516), (111748, 172011), (114674, 167622)]