19676310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1009

約数の個数: 64

約数和(自身を含む): 51274944

約数和(自身を除く): 31598634

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 41, 51, 82, 85, 102, 123, 170, 205, 246, 255, 410, 510, 615, 697, 941, 1230, 1394, 1882, 2091, 2823, 3485, 4182, 4705, 5646, 6970, 9410, 10455, 14115, 15997, 20910, 28230, 31994, 38581, 47991, 77162, 79985, 95982, 115743, 159970, 192905, 231486, 239955, 385810, 479910, 578715, 655877, 1157430, 1311754, 1967631, 3279385, 3935262, 6558770, 9838155, 19676310]

約数ペア:

[(1, 19676310), (2, 9838155), (3, 6558770), (5, 3935262), (6, 3279385), (10, 1967631), (15, 1311754), (17, 1157430), (30, 655877), (34, 578715), (41, 479910), (51, 385810), (82, 239955), (85, 231486), (102, 192905), (123, 159970), (170, 115743), (205, 95982), (246, 79985), (255, 77162), (410, 47991), (510, 38581), (615, 31994), (697, 28230), (941, 20910), (1230, 15997), (1394, 14115), (1882, 10455), (2091, 9410), (2823, 6970), (3485, 5646), (4182, 4705)]