19508370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:624

約数の個数: 96

約数和(自身を含む): 56930688

約数和(自身を除く): 37422318

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 49, 69, 70, 98, 105, 115, 138, 147, 161, 210, 230, 245, 294, 322, 345, 483, 490, 577, 690, 735, 805, 966, 1127, 1154, 1470, 1610, 1731, 2254, 2415, 2885, 3381, 3462, 4039, 4830, 5635, 5770, 6762, 8078, 8655, 11270, 12117, 13271, 16905, 17310, 20195, 24234, 26542, 28273, 33810, 39813, 40390, 56546, 60585, 66355, 79626, 84819, 92897, 121170, 132710, 141365, 169638, 185794, 199065, 278691, 282730, 398130, 424095, 464485, 557382, 650279, 848190, 928970, 1300558, 1393455, 1950837, 2786910, 3251395, 3901674, 6502790, 9754185, 19508370]

約数ペア:

[(1, 19508370), (2, 9754185), (3, 6502790), (5, 3901674), (6, 3251395), (7, 2786910), (10, 1950837), (14, 1393455), (15, 1300558), (21, 928970), (23, 848190), (30, 650279), (35, 557382), (42, 464485), (46, 424095), (49, 398130), (69, 282730), (70, 278691), (98, 199065), (105, 185794), (115, 169638), (138, 141365), (147, 132710), (161, 121170), (210, 92897), (230, 84819), (245, 79626), (294, 66355), (322, 60585), (345, 56546), (483, 40390), (490, 39813), (577, 33810), (690, 28273), (735, 26542), (805, 24234), (966, 20195), (1127, 17310), (1154, 16905), (1470, 13271), (1610, 12117), (1731, 11270), (2254, 8655), (2415, 8078), (2885, 6762), (3381, 5770), (3462, 5635), (4039, 4830)]