18387744

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 53887680

約数和(自身を除く): 35499936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 544, 593, 608, 646, 816, 912, 969, 1186, 1292, 1632, 1779, 1824, 1938, 2372, 2584, 3558, 3876, 4744, 5168, 7116, 7752, 9488, 10081, 10336, 11267, 14232, 15504, 18976, 20162, 22534, 28464, 30243, 31008, 33801, 40324, 45068, 56928, 60486, 67602, 80648, 90136, 120972, 135204, 161296, 180272, 191539, 241944, 270408, 322592, 360544, 383078, 483888, 540816, 574617, 766156, 967776, 1081632, 1149234, 1532312, 2298468, 3064624, 4596936, 6129248, 9193872, 18387744]

約数ペア:

[(1, 18387744), (2, 9193872), (3, 6129248), (4, 4596936), (6, 3064624), (8, 2298468), (12, 1532312), (16, 1149234), (17, 1081632), (19, 967776), (24, 766156), (32, 574617), (34, 540816), (38, 483888), (48, 383078), (51, 360544), (57, 322592), (68, 270408), (76, 241944), (96, 191539), (102, 180272), (114, 161296), (136, 135204), (152, 120972), (204, 90136), (228, 80648), (272, 67602), (304, 60486), (323, 56928), (408, 45068), (456, 40324), (544, 33801), (593, 31008), (608, 30243), (646, 28464), (816, 22534), (912, 20162), (969, 18976), (1186, 15504), (1292, 14232), (1632, 11267), (1779, 10336), (1824, 10081), (1938, 9488), (2372, 7752), (2584, 7116), (3558, 5168), (3876, 4744)]