19379969372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{3793}}^1$

素因数の和:3955

約数の個数: 96

約数和(自身を含む): 38753433600

約数和(自身を除く): 19373464228

約数列:

[1, 2, 4, 19, 23, 37, 38, 46, 74, 76, 79, 92, 148, 158, 316, 437, 703, 851, 874, 1406, 1501, 1702, 1748, 1817, 2812, 2923, 3002, 3404, 3634, 3793, 5846, 6004, 7268, 7586, 11692, 15172, 16169, 32338, 34523, 55537, 64676, 67229, 69046, 72067, 87239, 111074, 134458, 138092, 140341, 144134, 174478, 222148, 268916, 280682, 288268, 299647, 348956, 561364, 599294, 1198588, 1277351, 1657541, 2554702, 2666479, 3227843, 3315082, 5109404, 5332958, 5693293, 6455686, 6630164, 6891881, 10665916, 11086939, 11386586, 12911372, 13783762, 22173878, 22773172, 27567524, 44347756, 61329017, 122658034, 130945739, 210651841, 245316068, 254999597, 261891478, 421303682, 509999194, 523782956, 842607364, 1019998388, 4844992343, 9689984686, 19379969372]

約数ペア:

[(1, 19379969372), (2, 9689984686), (4, 4844992343), (19, 1019998388), (23, 842607364), (37, 523782956), (38, 509999194), (46, 421303682), (74, 261891478), (76, 254999597), (79, 245316068), (92, 210651841), (148, 130945739), (158, 122658034), (316, 61329017), (437, 44347756), (703, 27567524), (851, 22773172), (874, 22173878), (1406, 13783762), (1501, 12911372), (1702, 11386586), (1748, 11086939), (1817, 10665916), (2812, 6891881), (2923, 6630164), (3002, 6455686), (3404, 5693293), (3634, 5332958), (3793, 5109404), (5846, 3315082), (6004, 3227843), (7268, 2666479), (7586, 2554702), (11692, 1657541), (15172, 1277351), (16169, 1198588), (32338, 599294), (34523, 561364), (55537, 348956), (64676, 299647), (67229, 288268), (69046, 280682), (72067, 268916), (87239, 222148), (111074, 174478), (134458, 144134), (138092, 140341)]