18856512

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1760

約数の個数: 84

約数和(自身を含む): 56926480

約数和(自身を除く): 38069968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1723, 1824, 2736, 3446, 3648, 5169, 5472, 6892, 10338, 10944, 13784, 15507, 20676, 27568, 31014, 32737, 41352, 55136, 62028, 65474, 82704, 98211, 110272, 124056, 130948, 165408, 196422, 248112, 261896, 294633, 330816, 392844, 496224, 523792, 589266, 785688, 992448, 1047584, 1178532, 1571376, 2095168, 2357064, 3142752, 4714128, 6285504, 9428256, 18856512]

約数ペア:

[(1, 18856512), (2, 9428256), (3, 6285504), (4, 4714128), (6, 3142752), (8, 2357064), (9, 2095168), (12, 1571376), (16, 1178532), (18, 1047584), (19, 992448), (24, 785688), (32, 589266), (36, 523792), (38, 496224), (48, 392844), (57, 330816), (64, 294633), (72, 261896), (76, 248112), (96, 196422), (114, 165408), (144, 130948), (152, 124056), (171, 110272), (192, 98211), (228, 82704), (288, 65474), (304, 62028), (342, 55136), (456, 41352), (576, 32737), (608, 31014), (684, 27568), (912, 20676), (1216, 15507), (1368, 13784), (1723, 10944), (1824, 10338), (2736, 6892), (3446, 5472), (3648, 5169)]