1908301968

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{1459}}^1$

素因数の和:1797

約数の個数: 120

約数和(自身を含む): 5535479040

約数和(自身を除く): 3627177072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 293, 372, 496, 558, 586, 744, 879, 1116, 1172, 1459, 1488, 1758, 2232, 2344, 2637, 2918, 3516, 4377, 4464, 4688, 5274, 5836, 7032, 8754, 9083, 10548, 11672, 13131, 14064, 17508, 18166, 21096, 23344, 26262, 27249, 35016, 36332, 42192, 45229, 52524, 54498, 70032, 72664, 81747, 90458, 105048, 108996, 135687, 145328, 163494, 180916, 210096, 217992, 271374, 326988, 361832, 407061, 427487, 435984, 542748, 653976, 723664, 814122, 854974, 1085496, 1282461, 1307952, 1628244, 1709948, 2170992, 2564922, 3256488, 3419896, 3847383, 5129844, 6512976, 6839792, 7694766, 10259688, 13252097, 15389532, 20519376, 26504194, 30779064, 39756291, 53008388, 61558128, 79512582, 106016776, 119268873, 159025164, 212033552, 238537746, 318050328, 477075492, 636100656, 954150984, 1908301968]

約数ペア:

[(1, 1908301968), (2, 954150984), (3, 636100656), (4, 477075492), (6, 318050328), (8, 238537746), (9, 212033552), (12, 159025164), (16, 119268873), (18, 106016776), (24, 79512582), (31, 61558128), (36, 53008388), (48, 39756291), (62, 30779064), (72, 26504194), (93, 20519376), (124, 15389532), (144, 13252097), (186, 10259688), (248, 7694766), (279, 6839792), (293, 6512976), (372, 5129844), (496, 3847383), (558, 3419896), (586, 3256488), (744, 2564922), (879, 2170992), (1116, 1709948), (1172, 1628244), (1459, 1307952), (1488, 1282461), (1758, 1085496), (2232, 854974), (2344, 814122), (2637, 723664), (2918, 653976), (3516, 542748), (4377, 435984), (4464, 427487), (4688, 407061), (5274, 361832), (5836, 326988), (7032, 271374), (8754, 217992), (9083, 210096), (10548, 180916), (11672, 163494), (13131, 145328), (14064, 135687), (17508, 108996), (18166, 105048), (21096, 90458), (23344, 81747), (26262, 72664), (27249, 70032), (35016, 54498), (36332, 52524), (42192, 45229)]