19245618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 51667200

約数和(自身を除く): 32421582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 29, 42, 46, 58, 63, 69, 87, 126, 138, 161, 174, 203, 207, 229, 261, 322, 406, 414, 458, 483, 522, 609, 667, 687, 966, 1218, 1334, 1374, 1449, 1603, 1827, 2001, 2061, 2898, 3206, 3654, 4002, 4122, 4669, 4809, 5267, 6003, 6641, 9338, 9618, 10534, 12006, 13282, 14007, 14427, 15801, 19923, 28014, 28854, 31602, 36869, 39846, 42021, 46487, 47403, 59769, 73738, 84042, 92974, 94806, 110607, 119538, 139461, 152743, 221214, 278922, 305486, 331821, 418383, 458229, 663642, 836766, 916458, 1069201, 1374687, 2138402, 2749374, 3207603, 6415206, 9622809, 19245618]

約数ペア:

[(1, 19245618), (2, 9622809), (3, 6415206), (6, 3207603), (7, 2749374), (9, 2138402), (14, 1374687), (18, 1069201), (21, 916458), (23, 836766), (29, 663642), (42, 458229), (46, 418383), (58, 331821), (63, 305486), (69, 278922), (87, 221214), (126, 152743), (138, 139461), (161, 119538), (174, 110607), (203, 94806), (207, 92974), (229, 84042), (261, 73738), (322, 59769), (406, 47403), (414, 46487), (458, 42021), (483, 39846), (522, 36869), (609, 31602), (667, 28854), (687, 28014), (966, 19923), (1218, 15801), (1334, 14427), (1374, 14007), (1449, 13282), (1603, 12006), (1827, 10534), (2001, 9618), (2061, 9338), (2898, 6641), (3206, 6003), (3654, 5267), (4002, 4809), (4122, 4669)]