18439488

素因数分解:

$2^6\times 3^4\times {\mathrm{3557}}^1$

素因数の和:3581

約数の個数: 70

約数和(自身を含む): 54675786

約数和(自身を除く): 36236298

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 3557, 5184, 7114, 10671, 14228, 21342, 28456, 32013, 42684, 56912, 64026, 85368, 96039, 113824, 128052, 170736, 192078, 227648, 256104, 288117, 341472, 384156, 512208, 576234, 682944, 768312, 1024416, 1152468, 1536624, 2048832, 2304936, 3073248, 4609872, 6146496, 9219744, 18439488]

約数ペア:

[(1, 18439488), (2, 9219744), (3, 6146496), (4, 4609872), (6, 3073248), (8, 2304936), (9, 2048832), (12, 1536624), (16, 1152468), (18, 1024416), (24, 768312), (27, 682944), (32, 576234), (36, 512208), (48, 384156), (54, 341472), (64, 288117), (72, 256104), (81, 227648), (96, 192078), (108, 170736), (144, 128052), (162, 113824), (192, 96039), (216, 85368), (288, 64026), (324, 56912), (432, 42684), (576, 32013), (648, 28456), (864, 21342), (1296, 14228), (1728, 10671), (2592, 7114), (3557, 5184)]