19150428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^4\times {\mathrm{109}}^1$

素因数の和:160

約数の個数: 60

約数和(自身を含む): 49603400

約数和(自身を除く): 30452972

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 109, 121, 132, 218, 242, 327, 363, 436, 484, 654, 726, 1199, 1308, 1331, 1452, 2398, 2662, 3597, 3993, 4796, 5324, 7194, 7986, 13189, 14388, 14641, 15972, 26378, 29282, 39567, 43923, 52756, 58564, 79134, 87846, 145079, 158268, 175692, 290158, 435237, 580316, 870474, 1595869, 1740948, 3191738, 4787607, 6383476, 9575214, 19150428]

約数ペア:

[(1, 19150428), (2, 9575214), (3, 6383476), (4, 4787607), (6, 3191738), (11, 1740948), (12, 1595869), (22, 870474), (33, 580316), (44, 435237), (66, 290158), (109, 175692), (121, 158268), (132, 145079), (218, 87846), (242, 79134), (327, 58564), (363, 52756), (436, 43923), (484, 39567), (654, 29282), (726, 26378), (1199, 15972), (1308, 14641), (1331, 14388), (1452, 13189), (2398, 7986), (2662, 7194), (3597, 5324), (3993, 4796)]