19023030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 54250560

約数和(自身を除く): 35227530

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 71, 78, 90, 117, 130, 142, 195, 213, 229, 234, 355, 390, 426, 458, 585, 639, 687, 710, 923, 1065, 1145, 1170, 1278, 1374, 1846, 2061, 2130, 2290, 2769, 2977, 3195, 3435, 4122, 4615, 5538, 5954, 6390, 6870, 8307, 8931, 9230, 10305, 13845, 14885, 16259, 16614, 17862, 20610, 26793, 27690, 29770, 32518, 41535, 44655, 48777, 53586, 81295, 83070, 89310, 97554, 133965, 146331, 162590, 211367, 243885, 267930, 292662, 422734, 487770, 634101, 731655, 1056835, 1268202, 1463310, 1902303, 2113670, 3170505, 3804606, 6341010, 9511515, 19023030]

約数ペア:

[(1, 19023030), (2, 9511515), (3, 6341010), (5, 3804606), (6, 3170505), (9, 2113670), (10, 1902303), (13, 1463310), (15, 1268202), (18, 1056835), (26, 731655), (30, 634101), (39, 487770), (45, 422734), (65, 292662), (71, 267930), (78, 243885), (90, 211367), (117, 162590), (130, 146331), (142, 133965), (195, 97554), (213, 89310), (229, 83070), (234, 81295), (355, 53586), (390, 48777), (426, 44655), (458, 41535), (585, 32518), (639, 29770), (687, 27690), (710, 26793), (923, 20610), (1065, 17862), (1145, 16614), (1170, 16259), (1278, 14885), (1374, 13845), (1846, 10305), (2061, 9230), (2130, 8931), (2290, 8307), (2769, 6870), (2977, 6390), (3195, 5954), (3435, 5538), (4122, 4615)]