18437804580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1390483}}^1$

素因数の和:1390525

約数の個数: 96

約数和(自身を含む): 58867530624

約数和(自身を除く): 40429726044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 6630, 13260, 1390483, 2780966, 4171449, 5561932, 6952415, 8342898, 13904830, 16685796, 18076279, 20857245, 23638211, 27809660, 36152558, 41714490, 47276422, 54228837, 70914633, 72305116, 83428980, 90381395, 94552844, 108457674, 118191055, 141829266, 180762790, 216915348, 236382110, 271144185, 283658532, 307296743, 354573165, 361525580, 472764220, 542288370, 614593486, 709146330, 921890229, 1084576740, 1229186972, 1418292660, 1536483715, 1843780458, 3072967430, 3687560916, 4609451145, 6145934860, 9218902290, 18437804580]

約数ペア:

[(1, 18437804580), (2, 9218902290), (3, 6145934860), (4, 4609451145), (5, 3687560916), (6, 3072967430), (10, 1843780458), (12, 1536483715), (13, 1418292660), (15, 1229186972), (17, 1084576740), (20, 921890229), (26, 709146330), (30, 614593486), (34, 542288370), (39, 472764220), (51, 361525580), (52, 354573165), (60, 307296743), (65, 283658532), (68, 271144185), (78, 236382110), (85, 216915348), (102, 180762790), (130, 141829266), (156, 118191055), (170, 108457674), (195, 94552844), (204, 90381395), (221, 83428980), (255, 72305116), (260, 70914633), (340, 54228837), (390, 47276422), (442, 41714490), (510, 36152558), (663, 27809660), (780, 23638211), (884, 20857245), (1020, 18076279), (1105, 16685796), (1326, 13904830), (2210, 8342898), (2652, 6952415), (3315, 5561932), (4420, 4171449), (6630, 2780966), (13260, 1390483)]