18099324

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 49271040

約数和(自身を除く): 31171716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 563, 564, 684, 846, 893, 1126, 1689, 1692, 1786, 2252, 2679, 3378, 3572, 5067, 5358, 6756, 8037, 10134, 10697, 10716, 16074, 20268, 21394, 26461, 32091, 32148, 42788, 52922, 64182, 79383, 96273, 105844, 128364, 158766, 192546, 238149, 317532, 385092, 476298, 502759, 952596, 1005518, 1508277, 2011036, 3016554, 4524831, 6033108, 9049662, 18099324]

約数ペア:

[(1, 18099324), (2, 9049662), (3, 6033108), (4, 4524831), (6, 3016554), (9, 2011036), (12, 1508277), (18, 1005518), (19, 952596), (36, 502759), (38, 476298), (47, 385092), (57, 317532), (76, 238149), (94, 192546), (114, 158766), (141, 128364), (171, 105844), (188, 96273), (228, 79383), (282, 64182), (342, 52922), (423, 42788), (563, 32148), (564, 32091), (684, 26461), (846, 21394), (893, 20268), (1126, 16074), (1689, 10716), (1692, 10697), (1786, 10134), (2252, 8037), (2679, 6756), (3378, 5358), (3572, 5067)]