1939113736

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{3947}}^1$

素因数の和:4274

約数の個数: 64

約数和(自身を含む): 4305530880

約数和(自身を除く): 2366417144

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 283, 434, 566, 868, 1132, 1736, 1981, 2264, 3947, 3962, 7894, 7924, 8773, 15788, 15848, 17546, 27629, 31576, 35092, 55258, 61411, 70184, 110516, 122357, 122822, 221032, 244714, 245644, 489428, 491288, 856499, 978856, 1117001, 1712998, 2234002, 3425996, 4468004, 6851992, 7819007, 8936008, 15638014, 31276028, 34627031, 62552056, 69254062, 138508124, 242389217, 277016248, 484778434, 969556868, 1939113736]

約数ペア:

[(1, 1939113736), (2, 969556868), (4, 484778434), (7, 277016248), (8, 242389217), (14, 138508124), (28, 69254062), (31, 62552056), (56, 34627031), (62, 31276028), (124, 15638014), (217, 8936008), (248, 7819007), (283, 6851992), (434, 4468004), (566, 3425996), (868, 2234002), (1132, 1712998), (1736, 1117001), (1981, 978856), (2264, 856499), (3947, 491288), (3962, 489428), (7894, 245644), (7924, 244714), (8773, 221032), (15788, 122822), (15848, 122357), (17546, 110516), (27629, 70184), (31576, 61411), (35092, 55258)]