1949203896

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 5106032640

約数和(自身を除く): 3156828744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 71, 106, 113, 142, 159, 191, 212, 213, 226, 284, 318, 339, 382, 424, 426, 452, 568, 573, 636, 678, 764, 852, 904, 1146, 1272, 1356, 1528, 1704, 2292, 2712, 3763, 4584, 5989, 7526, 8023, 10123, 11289, 11978, 13561, 15052, 16046, 17967, 20246, 21583, 22578, 23956, 24069, 27122, 30104, 30369, 32092, 35934, 40492, 40683, 43166, 45156, 47912, 48138, 54244, 60738, 64184, 64749, 71868, 80984, 81366, 86332, 90312, 96276, 108488, 121476, 129498, 143736, 162732, 172664, 192552, 242952, 258996, 325464, 425219, 517992, 718733, 850438, 1143899, 1275657, 1437466, 1532393, 1700876, 2156199, 2287798, 2551314, 2874932, 3064786, 3401752, 3431697, 4312398, 4575596, 4597179, 5102628, 5749864, 6129572, 6863394, 8624796, 9151192, 9194358, 10205256, 12259144, 13726788, 17249592, 18388716, 27453576, 36777432, 81216829, 162433658, 243650487, 324867316, 487300974, 649734632, 974601948, 1949203896]

約数ペア:

[(1, 1949203896), (2, 974601948), (3, 649734632), (4, 487300974), (6, 324867316), (8, 243650487), (12, 162433658), (24, 81216829), (53, 36777432), (71, 27453576), (106, 18388716), (113, 17249592), (142, 13726788), (159, 12259144), (191, 10205256), (212, 9194358), (213, 9151192), (226, 8624796), (284, 6863394), (318, 6129572), (339, 5749864), (382, 5102628), (424, 4597179), (426, 4575596), (452, 4312398), (568, 3431697), (573, 3401752), (636, 3064786), (678, 2874932), (764, 2551314), (852, 2287798), (904, 2156199), (1146, 1700876), (1272, 1532393), (1356, 1437466), (1528, 1275657), (1704, 1143899), (2292, 850438), (2712, 718733), (3763, 517992), (4584, 425219), (5989, 325464), (7526, 258996), (8023, 242952), (10123, 192552), (11289, 172664), (11978, 162732), (13561, 143736), (15052, 129498), (16046, 121476), (17967, 108488), (20246, 96276), (21583, 90312), (22578, 86332), (23956, 81366), (24069, 80984), (27122, 71868), (30104, 64749), (30369, 64184), (32092, 60738), (35934, 54244), (40492, 48138), (40683, 47912), (43166, 45156)]