19619727768

素因数分解:

$2^3\times 3^3\times {\mathrm{4003}}^1\times {\mathrm{22691}}^1$

素因数の和:26709

約数の個数: 64

約数和(自身を含む): 54515260800

約数和(自身を除く): 34895533032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 4003, 8006, 12009, 16012, 22691, 24018, 32024, 36027, 45382, 48036, 68073, 72054, 90764, 96072, 108081, 136146, 144108, 181528, 204219, 216162, 272292, 288216, 408438, 432324, 544584, 612657, 816876, 864648, 1225314, 1633752, 2450628, 4901256, 90832073, 181664146, 272496219, 363328292, 544992438, 726656584, 817488657, 1089984876, 1634977314, 2179969752, 2452465971, 3269954628, 4904931942, 6539909256, 9809863884, 19619727768]

約数ペア:

[(1, 19619727768), (2, 9809863884), (3, 6539909256), (4, 4904931942), (6, 3269954628), (8, 2452465971), (9, 2179969752), (12, 1634977314), (18, 1089984876), (24, 817488657), (27, 726656584), (36, 544992438), (54, 363328292), (72, 272496219), (108, 181664146), (216, 90832073), (4003, 4901256), (8006, 2450628), (12009, 1633752), (16012, 1225314), (22691, 864648), (24018, 816876), (32024, 612657), (36027, 544584), (45382, 432324), (48036, 408438), (68073, 288216), (72054, 272292), (90764, 216162), (96072, 204219), (108081, 181528), (136146, 144108)]