19879519506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1\times {\mathrm{911}}^1$

素因数の和:1400

約数の個数: 128

約数和(自身を含む): 50114764800

約数和(自身を除く): 30235245294

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 149, 154, 231, 298, 317, 447, 462, 634, 894, 911, 951, 1043, 1639, 1822, 1902, 2086, 2219, 2733, 3129, 3278, 3487, 4438, 4917, 5466, 6258, 6377, 6657, 6974, 9834, 10021, 10461, 11473, 12754, 13314, 19131, 20042, 20922, 22946, 24409, 30063, 34419, 38262, 47233, 48818, 60126, 68838, 70147, 73227, 94466, 135739, 140294, 141699, 146454, 210441, 271478, 283398, 288787, 330631, 407217, 420882, 519563, 577574, 661262, 814434, 866361, 950173, 991893, 1039126, 1493129, 1558689, 1732722, 1900346, 1983786, 2021509, 2850519, 2986258, 3117378, 3176657, 3636941, 4043018, 4479387, 5701038, 6064527, 6353314, 7273882, 8958774, 9529971, 10451903, 10910823, 12129054, 19059942, 20903806, 21821646, 22236599, 31355709, 43029263, 44473198, 62711418, 66709797, 86058526, 129087789, 133419594, 258175578, 301204841, 473321893, 602409682, 903614523, 946643786, 1419965679, 1807229046, 2839931358, 3313253251, 6626506502, 9939759753, 19879519506]

約数ペア:

[(1, 19879519506), (2, 9939759753), (3, 6626506502), (6, 3313253251), (7, 2839931358), (11, 1807229046), (14, 1419965679), (21, 946643786), (22, 903614523), (33, 602409682), (42, 473321893), (66, 301204841), (77, 258175578), (149, 133419594), (154, 129087789), (231, 86058526), (298, 66709797), (317, 62711418), (447, 44473198), (462, 43029263), (634, 31355709), (894, 22236599), (911, 21821646), (951, 20903806), (1043, 19059942), (1639, 12129054), (1822, 10910823), (1902, 10451903), (2086, 9529971), (2219, 8958774), (2733, 7273882), (3129, 6353314), (3278, 6064527), (3487, 5701038), (4438, 4479387), (4917, 4043018), (5466, 3636941), (6258, 3176657), (6377, 3117378), (6657, 2986258), (6974, 2850519), (9834, 2021509), (10021, 1983786), (10461, 1900346), (11473, 1732722), (12754, 1558689), (13314, 1493129), (19131, 1039126), (20042, 991893), (20922, 950173), (22946, 866361), (24409, 814434), (30063, 661262), (34419, 577574), (38262, 519563), (47233, 420882), (48818, 407217), (60126, 330631), (68838, 288787), (70147, 283398), (73227, 271478), (94466, 210441), (135739, 146454), (140294, 141699)]