22646860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 50934240

約数和(自身を除く): 28287380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 610, 977, 1159, 1220, 1954, 2318, 3908, 4636, 4885, 5795, 9770, 11590, 18563, 19540, 23180, 37126, 59597, 74252, 92815, 119194, 185630, 238388, 297985, 371260, 595970, 1132343, 1191940, 2264686, 4529372, 5661715, 11323430, 22646860]

約数ペア:

[(1, 22646860), (2, 11323430), (4, 5661715), (5, 4529372), (10, 2264686), (19, 1191940), (20, 1132343), (38, 595970), (61, 371260), (76, 297985), (95, 238388), (122, 185630), (190, 119194), (244, 92815), (305, 74252), (380, 59597), (610, 37126), (977, 23180), (1159, 19540), (1220, 18563), (1954, 11590), (2318, 9770), (3908, 5795), (4636, 4885)]