18929430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5393}}^1$

素因数の和:5422

約数の個数: 64

約数和(自身を含む): 54371520

約数和(自身を除く): 35442090

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 5393, 10786, 16179, 26965, 32358, 48537, 53930, 70109, 80895, 97074, 140218, 145611, 161790, 210327, 242685, 291222, 350545, 420654, 485370, 630981, 701090, 728055, 1051635, 1261962, 1456110, 1892943, 2103270, 3154905, 3785886, 6309810, 9464715, 18929430]

約数ペア:

[(1, 18929430), (2, 9464715), (3, 6309810), (5, 3785886), (6, 3154905), (9, 2103270), (10, 1892943), (13, 1456110), (15, 1261962), (18, 1051635), (26, 728055), (27, 701090), (30, 630981), (39, 485370), (45, 420654), (54, 350545), (65, 291222), (78, 242685), (90, 210327), (117, 161790), (130, 145611), (135, 140218), (195, 97074), (234, 80895), (270, 70109), (351, 53930), (390, 48537), (585, 32358), (702, 26965), (1170, 16179), (1755, 10786), (3510, 5393)]