18014490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 51302160

約数和(自身を除く): 33287670

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 89, 90, 117, 130, 173, 178, 195, 234, 267, 346, 390, 445, 519, 534, 585, 801, 865, 890, 1038, 1157, 1170, 1335, 1557, 1602, 1730, 2249, 2314, 2595, 2670, 3114, 3471, 4005, 4498, 5190, 5785, 6747, 6942, 7785, 8010, 10413, 11245, 11570, 13494, 15397, 15570, 17355, 20241, 20826, 22490, 30794, 33735, 34710, 40482, 46191, 52065, 67470, 76985, 92382, 101205, 104130, 138573, 153970, 200161, 202410, 230955, 277146, 400322, 461910, 600483, 692865, 1000805, 1200966, 1385730, 1801449, 2001610, 3002415, 3602898, 6004830, 9007245, 18014490]

約数ペア:

[(1, 18014490), (2, 9007245), (3, 6004830), (5, 3602898), (6, 3002415), (9, 2001610), (10, 1801449), (13, 1385730), (15, 1200966), (18, 1000805), (26, 692865), (30, 600483), (39, 461910), (45, 400322), (65, 277146), (78, 230955), (89, 202410), (90, 200161), (117, 153970), (130, 138573), (173, 104130), (178, 101205), (195, 92382), (234, 76985), (267, 67470), (346, 52065), (390, 46191), (445, 40482), (519, 34710), (534, 33735), (585, 30794), (801, 22490), (865, 20826), (890, 20241), (1038, 17355), (1157, 15570), (1170, 15397), (1335, 13494), (1557, 11570), (1602, 11245), (1730, 10413), (2249, 8010), (2314, 7785), (2595, 6942), (2670, 6747), (3114, 5785), (3471, 5190), (4005, 4498)]