19892898

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{12703}}^1$

素因数の和:12743

約数の個数: 32

約数和(自身を含む): 45734400

約数和(自身を除く): 25841502

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 12703, 25406, 38109, 76218, 114327, 228654, 342981, 368387, 685962, 736774, 1105161, 2210322, 3315483, 6630966, 9946449, 19892898]

約数ペア:

[(1, 19892898), (2, 9946449), (3, 6630966), (6, 3315483), (9, 2210322), (18, 1105161), (27, 736774), (29, 685962), (54, 368387), (58, 342981), (87, 228654), (174, 114327), (261, 76218), (522, 38109), (783, 25406), (1566, 12703)]