18107460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{2053}}^1$

素因数の和:2082

約数の個数: 108

約数和(自身を含む): 63924588

約数和(自身を除く): 45817128

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2053, 2205, 2940, 4106, 4410, 6159, 8212, 8820, 10265, 12318, 14371, 18477, 20530, 24636, 28742, 30795, 36954, 41060, 43113, 57484, 61590, 71855, 73908, 86226, 92385, 100597, 123180, 129339, 143710, 172452, 184770, 201194, 215565, 258678, 287420, 301791, 369540, 402388, 431130, 502985, 517356, 603582, 646695, 862260, 905373, 1005970, 1207164, 1293390, 1508955, 1810746, 2011940, 2586780, 3017910, 3621492, 4526865, 6035820, 9053730, 18107460]

約数ペア:

[(1, 18107460), (2, 9053730), (3, 6035820), (4, 4526865), (5, 3621492), (6, 3017910), (7, 2586780), (9, 2011940), (10, 1810746), (12, 1508955), (14, 1293390), (15, 1207164), (18, 1005970), (20, 905373), (21, 862260), (28, 646695), (30, 603582), (35, 517356), (36, 502985), (42, 431130), (45, 402388), (49, 369540), (60, 301791), (63, 287420), (70, 258678), (84, 215565), (90, 201194), (98, 184770), (105, 172452), (126, 143710), (140, 129339), (147, 123180), (180, 100597), (196, 92385), (210, 86226), (245, 73908), (252, 71855), (294, 61590), (315, 57484), (420, 43113), (441, 41060), (490, 36954), (588, 30795), (630, 28742), (735, 24636), (882, 20530), (980, 18477), (1260, 14371), (1470, 12318), (1764, 10265), (2053, 8820), (2205, 8212), (2940, 6159), (4106, 4410)]