18746832

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{2311}}^1$

素因数の和:2348

約数の個数: 60

約数和(自身を含む): 52463904

約数和(自身を除く): 33717072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2311, 2704, 4056, 4622, 6933, 8112, 9244, 13866, 18488, 27732, 30043, 36976, 55464, 60086, 90129, 110928, 120172, 180258, 240344, 360516, 390559, 480688, 721032, 781118, 1171677, 1442064, 1562236, 2343354, 3124472, 4686708, 6248944, 9373416, 18746832]

約数ペア:

[(1, 18746832), (2, 9373416), (3, 6248944), (4, 4686708), (6, 3124472), (8, 2343354), (12, 1562236), (13, 1442064), (16, 1171677), (24, 781118), (26, 721032), (39, 480688), (48, 390559), (52, 360516), (78, 240344), (104, 180258), (156, 120172), (169, 110928), (208, 90129), (312, 60086), (338, 55464), (507, 36976), (624, 30043), (676, 27732), (1014, 18488), (1352, 13866), (2028, 9244), (2311, 8112), (2704, 6933), (4056, 4622)]