2019903144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{707249}}^1$

素因数の和:707282

約数の個数: 64

約数和(自身を含む): 6110640000

約数和(自身を除く): 4090736856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 707249, 1414498, 2121747, 2828996, 4243494, 4950743, 5657992, 8486988, 9901486, 12023233, 14852229, 16973976, 19802972, 24046466, 29704458, 36069699, 39605944, 48092932, 59408916, 72139398, 84162631, 96185864, 118817832, 144278796, 168325262, 252487893, 288557592, 336650524, 504975786, 673301048, 1009951572, 2019903144]

約数ペア:

[(1, 2019903144), (2, 1009951572), (3, 673301048), (4, 504975786), (6, 336650524), (7, 288557592), (8, 252487893), (12, 168325262), (14, 144278796), (17, 118817832), (21, 96185864), (24, 84162631), (28, 72139398), (34, 59408916), (42, 48092932), (51, 39605944), (56, 36069699), (68, 29704458), (84, 24046466), (102, 19802972), (119, 16973976), (136, 14852229), (168, 12023233), (204, 9901486), (238, 8486988), (357, 5657992), (408, 4950743), (476, 4243494), (714, 2828996), (952, 2121747), (1428, 1414498), (2856, 707249)]