19935150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{347}}^1\times {\mathrm{383}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 49711104

約数和(自身を除く): 29775954

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 347, 383, 694, 766, 1041, 1149, 1735, 1915, 2082, 2298, 3470, 3830, 5205, 5745, 8675, 9575, 10410, 11490, 17350, 19150, 26025, 28725, 52050, 57450, 132901, 265802, 398703, 664505, 797406, 1329010, 1993515, 3322525, 3987030, 6645050, 9967575, 19935150]

約数ペア:

[(1, 19935150), (2, 9967575), (3, 6645050), (5, 3987030), (6, 3322525), (10, 1993515), (15, 1329010), (25, 797406), (30, 664505), (50, 398703), (75, 265802), (150, 132901), (347, 57450), (383, 52050), (694, 28725), (766, 26025), (1041, 19150), (1149, 17350), (1735, 11490), (1915, 10410), (2082, 9575), (2298, 8675), (3470, 5745), (3830, 5205)]