19366568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6007}}^1$

素因数の和:6057

約数の個数: 32

約数和(自身を含む): 40373760

約数和(自身を除く): 21007192

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 6007, 12014, 24028, 48056, 78091, 156182, 186217, 312364, 372434, 624728, 744868, 1489736, 2420821, 4841642, 9683284, 19366568]

約数ペア:

[(1, 19366568), (2, 9683284), (4, 4841642), (8, 2420821), (13, 1489736), (26, 744868), (31, 624728), (52, 372434), (62, 312364), (104, 186217), (124, 156182), (248, 78091), (403, 48056), (806, 24028), (1612, 12014), (3224, 6007)]