19305510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:618

約数の個数: 96

約数和(自身を含む): 56339712

約数和(自身を除く): 37034202

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, 571, 690, 735, 805, 966, 1127, 1142, 1470, 1610, 1713, 2254, 2415, 2855, 3381, 3426, 3997, 4830, 5635, 5710, 6762, 7994, 8565, 11270, 11991, 13133, 16905, 17130, 19985, 23982, 26266, 27979, 33810, 39399, 39970, 55958, 59955, 65665, 78798, 83937, 91931, 119910, 131330, 139895, 167874, 183862, 196995, 275793, 279790, 393990, 419685, 459655, 551586, 643517, 839370, 919310, 1287034, 1378965, 1930551, 2757930, 3217585, 3861102, 6435170, 9652755, 19305510]

約数ペア:

[(1, 19305510), (2, 9652755), (3, 6435170), (5, 3861102), (6, 3217585), (7, 2757930), (10, 1930551), (14, 1378965), (15, 1287034), (21, 919310), (23, 839370), (30, 643517), (35, 551586), (42, 459655), (46, 419685), (49, 393990), (69, 279790), (70, 275793), (98, 196995), (105, 183862), (115, 167874), (138, 139895), (147, 131330), (161, 119910), (210, 91931), (230, 83937), (245, 78798), (294, 65665), (322, 59955), (345, 55958), (483, 39970), (490, 39399), (571, 33810), (690, 27979), (735, 26266), (805, 23982), (966, 19985), (1127, 17130), (1142, 16905), (1470, 13133), (1610, 11991), (1713, 11270), (2254, 8565), (2415, 7994), (2855, 6762), (3381, 5710), (3426, 5635), (3997, 4830)]