18049050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2111}}^1$

素因数の和:2148

約数の個数: 72

約数和(自身を含む): 51068160

約数和(自身を除く): 33019110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2111, 2850, 4222, 4275, 6333, 8550, 10555, 12666, 18999, 21110, 31665, 37998, 40109, 52775, 63330, 80218, 94995, 105550, 120327, 158325, 189990, 200545, 240654, 316650, 360981, 401090, 474975, 601635, 721962, 949950, 1002725, 1203270, 1804905, 2005450, 3008175, 3609810, 6016350, 9024525, 18049050]

約数ペア:

[(1, 18049050), (2, 9024525), (3, 6016350), (5, 3609810), (6, 3008175), (9, 2005450), (10, 1804905), (15, 1203270), (18, 1002725), (19, 949950), (25, 721962), (30, 601635), (38, 474975), (45, 401090), (50, 360981), (57, 316650), (75, 240654), (90, 200545), (95, 189990), (114, 158325), (150, 120327), (171, 105550), (190, 94995), (225, 80218), (285, 63330), (342, 52775), (450, 40109), (475, 37998), (570, 31665), (855, 21110), (950, 18999), (1425, 12666), (1710, 10555), (2111, 8550), (2850, 6333), (4222, 4275)]