18104190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 47621952

約数和(自身を除く): 29517762

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 761, 793, 915, 1522, 1586, 1830, 2283, 2379, 3805, 3965, 4566, 4758, 7610, 7930, 9893, 11415, 11895, 19786, 22830, 23790, 29679, 46421, 49465, 59358, 92842, 98930, 139263, 148395, 232105, 278526, 296790, 464210, 603473, 696315, 1206946, 1392630, 1810419, 3017365, 3620838, 6034730, 9052095, 18104190]

約数ペア:

[(1, 18104190), (2, 9052095), (3, 6034730), (5, 3620838), (6, 3017365), (10, 1810419), (13, 1392630), (15, 1206946), (26, 696315), (30, 603473), (39, 464210), (61, 296790), (65, 278526), (78, 232105), (122, 148395), (130, 139263), (183, 98930), (195, 92842), (305, 59358), (366, 49465), (390, 46421), (610, 29679), (761, 23790), (793, 22830), (915, 19786), (1522, 11895), (1586, 11415), (1830, 9893), (2283, 7930), (2379, 7610), (3805, 4758), (3965, 4566)]