18982296984

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{72383}}^1$

素因数の和:72629

約数の個数: 96

約数和(自身を含む): 55451934720

約数和(自身を除く): 36469637736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 223, 294, 392, 446, 588, 669, 892, 1176, 1338, 1561, 1784, 2676, 3122, 4683, 5352, 6244, 9366, 10927, 12488, 18732, 21854, 32781, 37464, 43708, 65562, 72383, 87416, 131124, 144766, 217149, 262248, 289532, 434298, 506681, 579064, 868596, 1013362, 1520043, 1737192, 2026724, 3040086, 3546767, 4053448, 6080172, 7093534, 10640301, 12160344, 14187068, 16141409, 21280602, 28374136, 32282818, 42561204, 48424227, 64565636, 85122408, 96848454, 112989863, 129131272, 193696908, 225979726, 338969589, 387393816, 451959452, 677939178, 790929041, 903918904, 1355878356, 1581858082, 2372787123, 2711756712, 3163716164, 4745574246, 6327432328, 9491148492, 18982296984]

約数ペア:

[(1, 18982296984), (2, 9491148492), (3, 6327432328), (4, 4745574246), (6, 3163716164), (7, 2711756712), (8, 2372787123), (12, 1581858082), (14, 1355878356), (21, 903918904), (24, 790929041), (28, 677939178), (42, 451959452), (49, 387393816), (56, 338969589), (84, 225979726), (98, 193696908), (147, 129131272), (168, 112989863), (196, 96848454), (223, 85122408), (294, 64565636), (392, 48424227), (446, 42561204), (588, 32282818), (669, 28374136), (892, 21280602), (1176, 16141409), (1338, 14187068), (1561, 12160344), (1784, 10640301), (2676, 7093534), (3122, 6080172), (4683, 4053448), (5352, 3546767), (6244, 3040086), (9366, 2026724), (10927, 1737192), (12488, 1520043), (18732, 1013362), (21854, 868596), (32781, 579064), (37464, 506681), (43708, 434298), (65562, 289532), (72383, 262248), (87416, 217149), (131124, 144766)]