19413090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5261}}^1$

素因数の和:5315

約数の個数: 48

約数和(自身を含む): 51714936

約数和(自身を除く): 32301846

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 5261, 10522, 15783, 26305, 31566, 47349, 52610, 78915, 94698, 157830, 215701, 236745, 431402, 473490, 647103, 1078505, 1294206, 1941309, 2157010, 3235515, 3882618, 6471030, 9706545, 19413090]

約数ペア:

[(1, 19413090), (2, 9706545), (3, 6471030), (5, 3882618), (6, 3235515), (9, 2157010), (10, 1941309), (15, 1294206), (18, 1078505), (30, 647103), (41, 473490), (45, 431402), (82, 236745), (90, 215701), (123, 157830), (205, 94698), (246, 78915), (369, 52610), (410, 47349), (615, 31566), (738, 26305), (1230, 15783), (1845, 10522), (3690, 5261)]