19142196

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1423}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 47846400

約数和(自身を除く): 28704204

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 59, 76, 114, 118, 177, 228, 236, 354, 708, 1121, 1423, 2242, 2846, 3363, 4269, 4484, 5692, 6726, 8538, 13452, 17076, 27037, 54074, 81111, 83957, 108148, 162222, 167914, 251871, 324444, 335828, 503742, 1007484, 1595183, 3190366, 4785549, 6380732, 9571098, 19142196]

約数ペア:

[(1, 19142196), (2, 9571098), (3, 6380732), (4, 4785549), (6, 3190366), (12, 1595183), (19, 1007484), (38, 503742), (57, 335828), (59, 324444), (76, 251871), (114, 167914), (118, 162222), (177, 108148), (228, 83957), (236, 81111), (354, 54074), (708, 27037), (1121, 17076), (1423, 13452), (2242, 8538), (2846, 6726), (3363, 5692), (4269, 4484)]