18744570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 54027792

約数和(自身を除く): 35283222

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 37, 39, 45, 65, 74, 78, 90, 111, 117, 130, 185, 195, 222, 234, 333, 370, 390, 433, 481, 555, 585, 666, 866, 962, 1110, 1170, 1299, 1443, 1665, 2165, 2405, 2598, 2886, 3330, 3897, 4329, 4330, 4810, 5629, 6495, 7215, 7794, 8658, 11258, 12990, 14430, 16021, 16887, 19485, 21645, 28145, 32042, 33774, 38970, 43290, 48063, 50661, 56290, 80105, 84435, 96126, 101322, 144189, 160210, 168870, 208273, 240315, 253305, 288378, 416546, 480630, 506610, 624819, 720945, 1041365, 1249638, 1441890, 1874457, 2082730, 3124095, 3748914, 6248190, 9372285, 18744570]

約数ペア:

[(1, 18744570), (2, 9372285), (3, 6248190), (5, 3748914), (6, 3124095), (9, 2082730), (10, 1874457), (13, 1441890), (15, 1249638), (18, 1041365), (26, 720945), (30, 624819), (37, 506610), (39, 480630), (45, 416546), (65, 288378), (74, 253305), (78, 240315), (90, 208273), (111, 168870), (117, 160210), (130, 144189), (185, 101322), (195, 96126), (222, 84435), (234, 80105), (333, 56290), (370, 50661), (390, 48063), (433, 43290), (481, 38970), (555, 33774), (585, 32042), (666, 28145), (866, 21645), (962, 19485), (1110, 16887), (1170, 16021), (1299, 14430), (1443, 12990), (1665, 11258), (2165, 8658), (2405, 7794), (2598, 7215), (2886, 6495), (3330, 5629), (3897, 4810), (4329, 4330)]