18531059706

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{919}}^1$

素因数の和:1364

約数の個数: 96

約数和(自身を含む): 41772931200

約数和(自身を除く): 23241871494

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 89, 123, 178, 246, 267, 307, 369, 534, 614, 738, 801, 919, 921, 1602, 1838, 1842, 2757, 2763, 3649, 5514, 5526, 7298, 8271, 10947, 12587, 16542, 21894, 25174, 27323, 32841, 37679, 37761, 54646, 65682, 75358, 75522, 81791, 81969, 113037, 113283, 163582, 163938, 226074, 226566, 245373, 245907, 282133, 339111, 490746, 491814, 564266, 678222, 736119, 846399, 1120243, 1472238, 1692798, 2240486, 2539197, 3353431, 3360729, 5078394, 6706862, 6721458, 10060293, 10082187, 11567453, 20120586, 20164374, 23134906, 25109837, 30180879, 34702359, 50219674, 60361758, 69404718, 75329511, 104107077, 150659022, 208214154, 225988533, 451977066, 1029503317, 2059006634, 3088509951, 6177019902, 9265529853, 18531059706]

約数ペア:

[(1, 18531059706), (2, 9265529853), (3, 6177019902), (6, 3088509951), (9, 2059006634), (18, 1029503317), (41, 451977066), (82, 225988533), (89, 208214154), (123, 150659022), (178, 104107077), (246, 75329511), (267, 69404718), (307, 60361758), (369, 50219674), (534, 34702359), (614, 30180879), (738, 25109837), (801, 23134906), (919, 20164374), (921, 20120586), (1602, 11567453), (1838, 10082187), (1842, 10060293), (2757, 6721458), (2763, 6706862), (3649, 5078394), (5514, 3360729), (5526, 3353431), (7298, 2539197), (8271, 2240486), (10947, 1692798), (12587, 1472238), (16542, 1120243), (21894, 846399), (25174, 736119), (27323, 678222), (32841, 564266), (37679, 491814), (37761, 490746), (54646, 339111), (65682, 282133), (75358, 245907), (75522, 245373), (81791, 226566), (81969, 226074), (113037, 163938), (113283, 163582)]