18906528

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6353}}^1$

素因数の和:6397

約数の個数: 48

約数和(自身を含む): 51238656

約数和(自身を除く): 32332128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 6353, 12706, 19059, 25412, 38118, 50824, 76236, 101648, 152472, 196943, 203296, 304944, 393886, 590829, 609888, 787772, 1181658, 1575544, 2363316, 3151088, 4726632, 6302176, 9453264, 18906528]

約数ペア:

[(1, 18906528), (2, 9453264), (3, 6302176), (4, 4726632), (6, 3151088), (8, 2363316), (12, 1575544), (16, 1181658), (24, 787772), (31, 609888), (32, 590829), (48, 393886), (62, 304944), (93, 203296), (96, 196943), (124, 152472), (186, 101648), (248, 76236), (372, 50824), (496, 38118), (744, 25412), (992, 19059), (1488, 12706), (2976, 6353)]