19435230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 54250560

約数和(自身を除く): 34815330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 41, 45, 46, 69, 82, 90, 115, 123, 138, 205, 207, 229, 230, 246, 345, 369, 410, 414, 458, 615, 687, 690, 738, 943, 1035, 1145, 1230, 1374, 1845, 1886, 2061, 2070, 2290, 2829, 3435, 3690, 4122, 4715, 5267, 5658, 6870, 8487, 9389, 9430, 10305, 10534, 14145, 15801, 16974, 18778, 20610, 26335, 28167, 28290, 31602, 42435, 46945, 47403, 52670, 56334, 79005, 84501, 84870, 93890, 94806, 140835, 158010, 169002, 215947, 237015, 281670, 422505, 431894, 474030, 647841, 845010, 1079735, 1295682, 1943523, 2159470, 3239205, 3887046, 6478410, 9717615, 19435230]

約数ペア:

[(1, 19435230), (2, 9717615), (3, 6478410), (5, 3887046), (6, 3239205), (9, 2159470), (10, 1943523), (15, 1295682), (18, 1079735), (23, 845010), (30, 647841), (41, 474030), (45, 431894), (46, 422505), (69, 281670), (82, 237015), (90, 215947), (115, 169002), (123, 158010), (138, 140835), (205, 94806), (207, 93890), (229, 84870), (230, 84501), (246, 79005), (345, 56334), (369, 52670), (410, 47403), (414, 46945), (458, 42435), (615, 31602), (687, 28290), (690, 28167), (738, 26335), (943, 20610), (1035, 18778), (1145, 16974), (1230, 15801), (1374, 14145), (1845, 10534), (1886, 10305), (2061, 9430), (2070, 9389), (2290, 8487), (2829, 6870), (3435, 5658), (3690, 5267), (4122, 4715)]