18636150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 52496640

約数和(自身を除く): 33860490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 130, 150, 190, 195, 247, 285, 325, 390, 475, 494, 503, 570, 650, 741, 950, 975, 1006, 1235, 1425, 1482, 1509, 1950, 2470, 2515, 2850, 3018, 3705, 5030, 6175, 6539, 7410, 7545, 9557, 12350, 12575, 13078, 15090, 18525, 19114, 19617, 25150, 28671, 32695, 37050, 37725, 39234, 47785, 57342, 65390, 75450, 95570, 98085, 124241, 143355, 163475, 196170, 238925, 248482, 286710, 326950, 372723, 477850, 490425, 621205, 716775, 745446, 980850, 1242410, 1433550, 1863615, 3106025, 3727230, 6212050, 9318075, 18636150]

約数ペア:

[(1, 18636150), (2, 9318075), (3, 6212050), (5, 3727230), (6, 3106025), (10, 1863615), (13, 1433550), (15, 1242410), (19, 980850), (25, 745446), (26, 716775), (30, 621205), (38, 490425), (39, 477850), (50, 372723), (57, 326950), (65, 286710), (75, 248482), (78, 238925), (95, 196170), (114, 163475), (130, 143355), (150, 124241), (190, 98085), (195, 95570), (247, 75450), (285, 65390), (325, 57342), (390, 47785), (475, 39234), (494, 37725), (503, 37050), (570, 32695), (650, 28671), (741, 25150), (950, 19617), (975, 19114), (1006, 18525), (1235, 15090), (1425, 13078), (1482, 12575), (1509, 12350), (1950, 9557), (2470, 7545), (2515, 7410), (2850, 6539), (3018, 6175), (3705, 5030)]