19078304

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1607}}^1$

素因数の和:1677

約数の個数: 48

約数和(自身を含む): 43763328

約数和(自身を除く): 24685024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1484, 1607, 1696, 2968, 3214, 5936, 6428, 11249, 11872, 12856, 22498, 25712, 44996, 51424, 85171, 89992, 170342, 179984, 340684, 359968, 596197, 681368, 1192394, 1362736, 2384788, 2725472, 4769576, 9539152, 19078304]

約数ペア:

[(1, 19078304), (2, 9539152), (4, 4769576), (7, 2725472), (8, 2384788), (14, 1362736), (16, 1192394), (28, 681368), (32, 596197), (53, 359968), (56, 340684), (106, 179984), (112, 170342), (212, 89992), (224, 85171), (371, 51424), (424, 44996), (742, 25712), (848, 22498), (1484, 12856), (1607, 11872), (1696, 11249), (2968, 6428), (3214, 5936)]