18112380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2147

約数の個数: 96

約数和(自身を含む): 59609088

約数和(自身を除く): 41496708

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2111, 2145, 2860, 4222, 4290, 6333, 8444, 8580, 10555, 12666, 21110, 23221, 25332, 27443, 31665, 42220, 46442, 54886, 63330, 69663, 82329, 92884, 109772, 116105, 126660, 137215, 139326, 164658, 232210, 274430, 278652, 301873, 329316, 348315, 411645, 464420, 548860, 603746, 696630, 823290, 905619, 1207492, 1393260, 1509365, 1646580, 1811238, 3018730, 3622476, 4528095, 6037460, 9056190, 18112380]

約数ペア:

[(1, 18112380), (2, 9056190), (3, 6037460), (4, 4528095), (5, 3622476), (6, 3018730), (10, 1811238), (11, 1646580), (12, 1509365), (13, 1393260), (15, 1207492), (20, 905619), (22, 823290), (26, 696630), (30, 603746), (33, 548860), (39, 464420), (44, 411645), (52, 348315), (55, 329316), (60, 301873), (65, 278652), (66, 274430), (78, 232210), (110, 164658), (130, 139326), (132, 137215), (143, 126660), (156, 116105), (165, 109772), (195, 92884), (220, 82329), (260, 69663), (286, 63330), (330, 54886), (390, 46442), (429, 42220), (572, 31665), (660, 27443), (715, 25332), (780, 23221), (858, 21110), (1430, 12666), (1716, 10555), (2111, 8580), (2145, 8444), (2860, 6333), (4222, 4290)]