13940379154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1\times {\mathrm{677}}^1$

素因数の和:1355

約数の個数: 64

約数和(自身を含む): 24106642560

約数和(自身を除く): 10166263406

約数列:

[1, 2, 13, 19, 26, 38, 73, 146, 247, 494, 571, 677, 949, 1142, 1354, 1387, 1898, 2774, 7423, 8801, 10849, 12863, 14846, 17602, 18031, 21698, 25726, 36062, 41683, 49421, 83366, 98842, 141037, 167219, 282074, 334438, 386567, 541879, 642473, 773134, 791977, 938999, 1083758, 1284946, 1583954, 1877998, 5025371, 7344773, 10050742, 10295701, 12206987, 14689546, 20591402, 24413974, 28219391, 56438782, 95482049, 190964098, 366852083, 536168429, 733704166, 1072336858, 6970189577, 13940379154]

約数ペア:

[(1, 13940379154), (2, 6970189577), (13, 1072336858), (19, 733704166), (26, 536168429), (38, 366852083), (73, 190964098), (146, 95482049), (247, 56438782), (494, 28219391), (571, 24413974), (677, 20591402), (949, 14689546), (1142, 12206987), (1354, 10295701), (1387, 10050742), (1898, 7344773), (2774, 5025371), (7423, 1877998), (8801, 1583954), (10849, 1284946), (12863, 1083758), (14846, 938999), (17602, 791977), (18031, 773134), (21698, 642473), (25726, 541879), (36062, 386567), (41683, 334438), (49421, 282074), (83366, 167219), (98842, 141037)]