12590910918

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{1609}}^1$

素因数の和:1931

約数の個数: 128

約数和(自身を含む): 30602880000

約数和(自身を除く): 18011969082

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 87, 114, 171, 174, 261, 263, 342, 513, 522, 526, 551, 783, 789, 1026, 1102, 1566, 1578, 1609, 1653, 2367, 3218, 3306, 4734, 4827, 4959, 4997, 7101, 7627, 9654, 9918, 9994, 14202, 14481, 14877, 14991, 15254, 22881, 28962, 29754, 29982, 30571, 43443, 44973, 45762, 46661, 61142, 68643, 86886, 89946, 91713, 93322, 134919, 137286, 139983, 144913, 183426, 205929, 269838, 275139, 279966, 289826, 411858, 419949, 423167, 434739, 550278, 825417, 839898, 846334, 869478, 886559, 1259847, 1269501, 1304217, 1650834, 1773118, 2519694, 2539002, 2608434, 2659677, 3808503, 3912651, 5319354, 7617006, 7825302, 7979031, 8040173, 11425509, 12271843, 15958062, 16080346, 22851018, 23937093, 24120519, 24543686, 36815529, 47874186, 48241038, 72361557, 73631058, 110446587, 144723114, 217084671, 220893174, 233165017, 331339761, 434169342, 466330034, 662679522, 699495051, 1398990102, 2098485153, 4196970306, 6295455459, 12590910918]

約数ペア:

[(1, 12590910918), (2, 6295455459), (3, 4196970306), (6, 2098485153), (9, 1398990102), (18, 699495051), (19, 662679522), (27, 466330034), (29, 434169342), (38, 331339761), (54, 233165017), (57, 220893174), (58, 217084671), (87, 144723114), (114, 110446587), (171, 73631058), (174, 72361557), (261, 48241038), (263, 47874186), (342, 36815529), (513, 24543686), (522, 24120519), (526, 23937093), (551, 22851018), (783, 16080346), (789, 15958062), (1026, 12271843), (1102, 11425509), (1566, 8040173), (1578, 7979031), (1609, 7825302), (1653, 7617006), (2367, 5319354), (3218, 3912651), (3306, 3808503), (4734, 2659677), (4827, 2608434), (4959, 2539002), (4997, 2519694), (7101, 1773118), (7627, 1650834), (9654, 1304217), (9918, 1269501), (9994, 1259847), (14202, 886559), (14481, 869478), (14877, 846334), (14991, 839898), (15254, 825417), (22881, 550278), (28962, 434739), (29754, 423167), (29982, 419949), (30571, 411858), (43443, 289826), (44973, 279966), (45762, 275139), (46661, 269838), (61142, 205929), (68643, 183426), (86886, 144913), (89946, 139983), (91713, 137286), (93322, 134919)]