17537988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 47635840

約数和(自身を除く): 30097852

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 61, 76, 78, 97, 114, 122, 156, 183, 194, 228, 244, 247, 291, 366, 388, 494, 582, 732, 741, 793, 988, 1159, 1164, 1261, 1482, 1586, 1843, 2318, 2379, 2522, 2964, 3172, 3477, 3686, 3783, 4636, 4758, 5044, 5529, 5917, 6954, 7372, 7566, 9516, 11058, 11834, 13908, 15067, 15132, 17751, 22116, 23668, 23959, 30134, 35502, 45201, 47918, 60268, 71004, 71877, 76921, 90402, 95836, 112423, 143754, 153842, 180804, 224846, 230763, 287508, 307684, 337269, 449692, 461526, 674538, 923052, 1349076, 1461499, 2922998, 4384497, 5845996, 8768994, 17537988]

約数ペア:

[(1, 17537988), (2, 8768994), (3, 5845996), (4, 4384497), (6, 2922998), (12, 1461499), (13, 1349076), (19, 923052), (26, 674538), (38, 461526), (39, 449692), (52, 337269), (57, 307684), (61, 287508), (76, 230763), (78, 224846), (97, 180804), (114, 153842), (122, 143754), (156, 112423), (183, 95836), (194, 90402), (228, 76921), (244, 71877), (247, 71004), (291, 60268), (366, 47918), (388, 45201), (494, 35502), (582, 30134), (732, 23959), (741, 23668), (793, 22116), (988, 17751), (1159, 15132), (1164, 15067), (1261, 13908), (1482, 11834), (1586, 11058), (1843, 9516), (2318, 7566), (2379, 7372), (2522, 6954), (2964, 5917), (3172, 5529), (3477, 5044), (3686, 4758), (3783, 4636)]