184809820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19211}}^1$

素因数の和:19270

約数の個数: 48

約数和(自身を含む): 429272928

約数和(自身を除く): 244463108

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 19211, 38422, 76844, 96055, 192110, 249743, 384220, 499486, 710807, 998972, 1248715, 1421614, 2497430, 2843228, 3554035, 4994860, 7108070, 9240491, 14216140, 18480982, 36961964, 46202455, 92404910, 184809820]

約数ペア:

[(1, 184809820), (2, 92404910), (4, 46202455), (5, 36961964), (10, 18480982), (13, 14216140), (20, 9240491), (26, 7108070), (37, 4994860), (52, 3554035), (65, 2843228), (74, 2497430), (130, 1421614), (148, 1248715), (185, 998972), (260, 710807), (370, 499486), (481, 384220), (740, 249743), (962, 192110), (1924, 96055), (2405, 76844), (4810, 38422), (9620, 19211)]