19830870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11597}}^1$

素因数の和:11629

約数の個数: 48

約数和(自身を含む): 54278640

約数和(自身を除く): 34447770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 11597, 23194, 34791, 57985, 69582, 104373, 115970, 173955, 208746, 220343, 347910, 440686, 521865, 661029, 1043730, 1101715, 1322058, 1983087, 2203430, 3305145, 3966174, 6610290, 9915435, 19830870]

約数ペア:

[(1, 19830870), (2, 9915435), (3, 6610290), (5, 3966174), (6, 3305145), (9, 2203430), (10, 1983087), (15, 1322058), (18, 1101715), (19, 1043730), (30, 661029), (38, 521865), (45, 440686), (57, 347910), (90, 220343), (95, 208746), (114, 173955), (171, 115970), (190, 104373), (285, 69582), (342, 57985), (570, 34791), (855, 23194), (1710, 11597)]