19115082

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:908

約数の個数: 64

約数和(自身を含む): 49401600

約数和(自身を除く): 30286518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 122, 126, 183, 189, 366, 378, 427, 549, 829, 854, 1098, 1281, 1647, 1658, 2487, 2562, 3294, 3843, 4974, 5803, 7461, 7686, 11529, 11606, 14922, 17409, 22383, 23058, 34818, 44766, 50569, 52227, 101138, 104454, 151707, 156681, 303414, 313362, 353983, 455121, 707966, 910242, 1061949, 1365363, 2123898, 2730726, 3185847, 6371694, 9557541, 19115082]

約数ペア:

[(1, 19115082), (2, 9557541), (3, 6371694), (6, 3185847), (7, 2730726), (9, 2123898), (14, 1365363), (18, 1061949), (21, 910242), (27, 707966), (42, 455121), (54, 353983), (61, 313362), (63, 303414), (122, 156681), (126, 151707), (183, 104454), (189, 101138), (366, 52227), (378, 50569), (427, 44766), (549, 34818), (829, 23058), (854, 22383), (1098, 17409), (1281, 14922), (1647, 11606), (1658, 11529), (2487, 7686), (2562, 7461), (3294, 5803), (3843, 4974)]