19796088

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{947}}^1$

素因数の和:1036

約数の個数: 64

約数和(自身を含む): 54149760

約数和(自身を除く): 34353672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 947, 1608, 1742, 1894, 2613, 2841, 3484, 3788, 5226, 5682, 6968, 7576, 10452, 11364, 12311, 20904, 22728, 24622, 36933, 49244, 63449, 73866, 98488, 126898, 147732, 190347, 253796, 295464, 380694, 507592, 761388, 824837, 1522776, 1649674, 2474511, 3299348, 4949022, 6598696, 9898044, 19796088]

約数ペア:

[(1, 19796088), (2, 9898044), (3, 6598696), (4, 4949022), (6, 3299348), (8, 2474511), (12, 1649674), (13, 1522776), (24, 824837), (26, 761388), (39, 507592), (52, 380694), (67, 295464), (78, 253796), (104, 190347), (134, 147732), (156, 126898), (201, 98488), (268, 73866), (312, 63449), (402, 49244), (536, 36933), (804, 24622), (871, 22728), (947, 20904), (1608, 12311), (1742, 11364), (1894, 10452), (2613, 7576), (2841, 6968), (3484, 5682), (3788, 5226)]