18447936

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:436

約数の個数: 112

約数和(自身を含む): 55473600

約数和(自身を除く): 37025664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 152, 156, 192, 208, 228, 247, 304, 312, 389, 416, 456, 494, 608, 624, 741, 778, 832, 912, 988, 1167, 1216, 1248, 1482, 1556, 1824, 1976, 2334, 2496, 2964, 3112, 3648, 3952, 4668, 5057, 5928, 6224, 7391, 7904, 9336, 10114, 11856, 12448, 14782, 15171, 15808, 18672, 20228, 22173, 23712, 24896, 29564, 30342, 37344, 40456, 44346, 47424, 59128, 60684, 74688, 80912, 88692, 96083, 118256, 121368, 161824, 177384, 192166, 236512, 242736, 288249, 323648, 354768, 384332, 473024, 485472, 576498, 709536, 768664, 970944, 1152996, 1419072, 1537328, 2305992, 3074656, 4611984, 6149312, 9223968, 18447936]

約数ペア:

[(1, 18447936), (2, 9223968), (3, 6149312), (4, 4611984), (6, 3074656), (8, 2305992), (12, 1537328), (13, 1419072), (16, 1152996), (19, 970944), (24, 768664), (26, 709536), (32, 576498), (38, 485472), (39, 473024), (48, 384332), (52, 354768), (57, 323648), (64, 288249), (76, 242736), (78, 236512), (96, 192166), (104, 177384), (114, 161824), (152, 121368), (156, 118256), (192, 96083), (208, 88692), (228, 80912), (247, 74688), (304, 60684), (312, 59128), (389, 47424), (416, 44346), (456, 40456), (494, 37344), (608, 30342), (624, 29564), (741, 24896), (778, 23712), (832, 22173), (912, 20228), (988, 18672), (1167, 15808), (1216, 15171), (1248, 14782), (1482, 12448), (1556, 11856), (1824, 10114), (1976, 9336), (2334, 7904), (2496, 7391), (2964, 6224), (3112, 5928), (3648, 5057), (3952, 4668)]