19204849944

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2005519}}^1$

素因数の和:2005557

約数の個数: 96

約数和(自身を含む): 62572224000

約数和(自身を除く): 43367374056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 2394, 3192, 4788, 9576, 2005519, 4011038, 6016557, 8022076, 12033114, 14038633, 16044152, 18049671, 24066228, 28077266, 36099342, 38104861, 42115899, 48132456, 56154532, 72198684, 76209722, 84231798, 112309064, 114314583, 126347697, 144397368, 152419444, 168463596, 228629166, 252695394, 266734027, 304838888, 336927192, 342943749, 457258332, 505390788, 533468054, 685887498, 800202081, 914516664, 1010781576, 1066936108, 1371774996, 1600404162, 2133872216, 2400606243, 2743549992, 3200808324, 4801212486, 6401616648, 9602424972, 19204849944]

約数ペア:

[(1, 19204849944), (2, 9602424972), (3, 6401616648), (4, 4801212486), (6, 3200808324), (7, 2743549992), (8, 2400606243), (9, 2133872216), (12, 1600404162), (14, 1371774996), (18, 1066936108), (19, 1010781576), (21, 914516664), (24, 800202081), (28, 685887498), (36, 533468054), (38, 505390788), (42, 457258332), (56, 342943749), (57, 336927192), (63, 304838888), (72, 266734027), (76, 252695394), (84, 228629166), (114, 168463596), (126, 152419444), (133, 144397368), (152, 126347697), (168, 114314583), (171, 112309064), (228, 84231798), (252, 76209722), (266, 72198684), (342, 56154532), (399, 48132456), (456, 42115899), (504, 38104861), (532, 36099342), (684, 28077266), (798, 24066228), (1064, 18049671), (1197, 16044152), (1368, 14038633), (1596, 12033114), (2394, 8022076), (3192, 6016557), (4788, 4011038), (9576, 2005519)]