19732488

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 52536000

約数和(自身を除く): 32803512

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 109, 114, 152, 218, 228, 327, 397, 436, 456, 654, 794, 872, 1191, 1308, 1588, 2071, 2382, 2616, 3176, 4142, 4764, 6213, 7543, 8284, 9528, 12426, 15086, 16568, 22629, 24852, 30172, 43273, 45258, 49704, 60344, 86546, 90516, 129819, 173092, 181032, 259638, 346184, 519276, 822187, 1038552, 1644374, 2466561, 3288748, 4933122, 6577496, 9866244, 19732488]

約数ペア:

[(1, 19732488), (2, 9866244), (3, 6577496), (4, 4933122), (6, 3288748), (8, 2466561), (12, 1644374), (19, 1038552), (24, 822187), (38, 519276), (57, 346184), (76, 259638), (109, 181032), (114, 173092), (152, 129819), (218, 90516), (228, 86546), (327, 60344), (397, 49704), (436, 45258), (456, 43273), (654, 30172), (794, 24852), (872, 22629), (1191, 16568), (1308, 15086), (1588, 12426), (2071, 9528), (2382, 8284), (2616, 7543), (3176, 6213), (4142, 4764)]