17998889430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1372913}}^1$

素因数の和:1372965

約数の個数: 64

約数和(自身を含む): 47447907840

約数和(自身を除く): 29449018410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 2185, 2622, 4370, 6555, 13110, 1372913, 2745826, 4118739, 6864565, 8237478, 13729130, 20593695, 26085347, 31576999, 41187390, 52170694, 63153998, 78256041, 94730997, 130426735, 156512082, 157884995, 189461994, 260853470, 315769990, 391280205, 473654985, 599962981, 782560410, 947309970, 1199925962, 1799888943, 2999814905, 3599777886, 5999629810, 8999444715, 17998889430]

約数ペア:

[(1, 17998889430), (2, 8999444715), (3, 5999629810), (5, 3599777886), (6, 2999814905), (10, 1799888943), (15, 1199925962), (19, 947309970), (23, 782560410), (30, 599962981), (38, 473654985), (46, 391280205), (57, 315769990), (69, 260853470), (95, 189461994), (114, 157884995), (115, 156512082), (138, 130426735), (190, 94730997), (230, 78256041), (285, 63153998), (345, 52170694), (437, 41187390), (570, 31576999), (690, 26085347), (874, 20593695), (1311, 13729130), (2185, 8237478), (2622, 6864565), (4370, 4118739), (6555, 2745826), (13110, 1372913)]