1900559904

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{638629}}^1$

素因数の和:638673

約数の個数: 48

約数和(自身を含む): 5149912320

約数和(自身を除く): 3249352416

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, 638629, 1277258, 1915887, 2554516, 3831774, 5109032, 7663548, 10218064, 15327096, 19797499, 20436128, 30654192, 39594998, 59392497, 61308384, 79189996, 118784994, 158379992, 237569988, 316759984, 475139976, 633519968, 950279952, 1900559904]

約数ペア:

[(1, 1900559904), (2, 950279952), (3, 633519968), (4, 475139976), (6, 316759984), (8, 237569988), (12, 158379992), (16, 118784994), (24, 79189996), (31, 61308384), (32, 59392497), (48, 39594998), (62, 30654192), (93, 20436128), (96, 19797499), (124, 15327096), (186, 10218064), (248, 7663548), (372, 5109032), (496, 3831774), (744, 2554516), (992, 1915887), (1488, 1277258), (2976, 638629)]