2019931228

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 4357463040

約数和(自身を除く): 2337531812

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 151, 157, 179, 238, 302, 314, 358, 476, 604, 628, 716, 1057, 1099, 1253, 2114, 2198, 2506, 2567, 2669, 3043, 4228, 4396, 5012, 5134, 5338, 6086, 10268, 10676, 12172, 17969, 18683, 21301, 23707, 27029, 28103, 35938, 37366, 42602, 47414, 54058, 56206, 71876, 74732, 85204, 94828, 108116, 112412, 165949, 189203, 196721, 331898, 378406, 393442, 403019, 459493, 477751, 663796, 756812, 786884, 806038, 918986, 955502, 1612076, 1837972, 1911004, 2821133, 3216451, 3344257, 4243553, 5642266, 6432902, 6688514, 8487106, 11284532, 12865804, 13377028, 16974212, 29704871, 59409742, 72140401, 118819484, 144280802, 288561604, 504982807, 1009965614, 2019931228]

約数ペア:

[(1, 2019931228), (2, 1009965614), (4, 504982807), (7, 288561604), (14, 144280802), (17, 118819484), (28, 72140401), (34, 59409742), (68, 29704871), (119, 16974212), (151, 13377028), (157, 12865804), (179, 11284532), (238, 8487106), (302, 6688514), (314, 6432902), (358, 5642266), (476, 4243553), (604, 3344257), (628, 3216451), (716, 2821133), (1057, 1911004), (1099, 1837972), (1253, 1612076), (2114, 955502), (2198, 918986), (2506, 806038), (2567, 786884), (2669, 756812), (3043, 663796), (4228, 477751), (4396, 459493), (5012, 403019), (5134, 393442), (5338, 378406), (6086, 331898), (10268, 196721), (10676, 189203), (12172, 165949), (17969, 112412), (18683, 108116), (21301, 94828), (23707, 85204), (27029, 74732), (28103, 71876), (35938, 56206), (37366, 54058), (42602, 47414)]