18993420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2069}}^1$

素因数の和:2104

約数の個数: 96

約数和(自身を含む): 62596800

約数和(自身を除く): 43603380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2069, 2295, 3060, 4138, 4590, 6207, 8276, 9180, 10345, 12414, 18621, 20690, 24828, 31035, 35173, 37242, 41380, 55863, 62070, 70346, 74484, 93105, 105519, 111726, 124140, 140692, 175865, 186210, 211038, 223452, 279315, 316557, 351730, 372420, 422076, 527595, 558630, 633114, 703460, 949671, 1055190, 1117260, 1266228, 1582785, 1899342, 2110380, 3165570, 3798684, 4748355, 6331140, 9496710, 18993420]

約数ペア:

[(1, 18993420), (2, 9496710), (3, 6331140), (4, 4748355), (5, 3798684), (6, 3165570), (9, 2110380), (10, 1899342), (12, 1582785), (15, 1266228), (17, 1117260), (18, 1055190), (20, 949671), (27, 703460), (30, 633114), (34, 558630), (36, 527595), (45, 422076), (51, 372420), (54, 351730), (60, 316557), (68, 279315), (85, 223452), (90, 211038), (102, 186210), (108, 175865), (135, 140692), (153, 124140), (170, 111726), (180, 105519), (204, 93105), (255, 74484), (270, 70346), (306, 62070), (340, 55863), (459, 41380), (510, 37242), (540, 35173), (612, 31035), (765, 24828), (918, 20690), (1020, 18621), (1530, 12414), (1836, 10345), (2069, 9180), (2295, 8276), (3060, 6207), (4138, 4590)]