19399684434

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1\times {\mathrm{8641}}^1$

素因数の和:9035

約数の個数: 64

約数和(自身を含む): 42336120960

約数和(自身を除く): 22936436526

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 269, 321, 538, 642, 807, 1391, 1614, 2782, 3497, 4173, 6994, 8346, 8641, 10491, 17282, 20982, 25923, 28783, 51846, 57566, 86349, 112333, 172698, 224666, 336999, 374179, 673998, 748358, 924587, 1122537, 1849174, 2245074, 2324429, 2773761, 4648858, 5547522, 6973287, 12019631, 13946574, 24039262, 30217577, 36058893, 60435154, 72117786, 90652731, 181305462, 248713903, 497427806, 746141709, 1492283418, 3233280739, 6466561478, 9699842217, 19399684434]

約数ペア:

[(1, 19399684434), (2, 9699842217), (3, 6466561478), (6, 3233280739), (13, 1492283418), (26, 746141709), (39, 497427806), (78, 248713903), (107, 181305462), (214, 90652731), (269, 72117786), (321, 60435154), (538, 36058893), (642, 30217577), (807, 24039262), (1391, 13946574), (1614, 12019631), (2782, 6973287), (3497, 5547522), (4173, 4648858), (6994, 2773761), (8346, 2324429), (8641, 2245074), (10491, 1849174), (17282, 1122537), (20982, 924587), (25923, 748358), (28783, 673998), (51846, 374179), (57566, 336999), (86349, 224666), (112333, 172698)]