19621950228

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{94349}}^1$

素因数の和:94521

約数の個数: 72

約数和(自身を含む): 50999949000

約数和(自身を除く): 31377998772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 109, 159, 212, 218, 318, 327, 436, 477, 636, 654, 954, 981, 1308, 1908, 1962, 3924, 5777, 11554, 17331, 23108, 34662, 51993, 69324, 94349, 103986, 188698, 207972, 283047, 377396, 566094, 849141, 1132188, 1698282, 3396564, 5000497, 10000994, 10284041, 15001491, 20001988, 20568082, 30002982, 30852123, 41136164, 45004473, 60005964, 61704246, 90008946, 92556369, 123408492, 180017892, 185112738, 370225476, 545054173, 1090108346, 1635162519, 2180216692, 3270325038, 4905487557, 6540650076, 9810975114, 19621950228]

約数ペア:

[(1, 19621950228), (2, 9810975114), (3, 6540650076), (4, 4905487557), (6, 3270325038), (9, 2180216692), (12, 1635162519), (18, 1090108346), (36, 545054173), (53, 370225476), (106, 185112738), (109, 180017892), (159, 123408492), (212, 92556369), (218, 90008946), (318, 61704246), (327, 60005964), (436, 45004473), (477, 41136164), (636, 30852123), (654, 30002982), (954, 20568082), (981, 20001988), (1308, 15001491), (1908, 10284041), (1962, 10000994), (3924, 5000497), (5777, 3396564), (11554, 1698282), (17331, 1132188), (23108, 849141), (34662, 566094), (51993, 377396), (69324, 283047), (94349, 207972), (103986, 188698)]