2021993604

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{653}}^1$

素因数の和:1191

約数の個数: 120

約数和(自身を含む): 5583695040

約数和(自身を除く): 3561701436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 503, 513, 653, 684, 1006, 1026, 1306, 1509, 1539, 1959, 2012, 2052, 2612, 3018, 3078, 3918, 4527, 5877, 6036, 6156, 7836, 9054, 9557, 11754, 12407, 13581, 17631, 18108, 19114, 23508, 24814, 27162, 28671, 35262, 37221, 38228, 40743, 49628, 52893, 54324, 57342, 70524, 74442, 81486, 86013, 105786, 111663, 114684, 148884, 162972, 172026, 211572, 223326, 258039, 328459, 334989, 344052, 446652, 516078, 656918, 669978, 774117, 985377, 1004967, 1032156, 1313836, 1339956, 1548234, 1970754, 2009934, 2956131, 3096468, 3941508, 4019868, 5912262, 6240721, 8868393, 11824524, 12481442, 17736786, 18722163, 24962884, 26605179, 35473572, 37444326, 53210358, 56166489, 74888652, 106420716, 112332978, 168499467, 224665956, 336998934, 505498401, 673997868, 1010996802, 2021993604]

約数ペア:

[(1, 2021993604), (2, 1010996802), (3, 673997868), (4, 505498401), (6, 336998934), (9, 224665956), (12, 168499467), (18, 112332978), (19, 106420716), (27, 74888652), (36, 56166489), (38, 53210358), (54, 37444326), (57, 35473572), (76, 26605179), (81, 24962884), (108, 18722163), (114, 17736786), (162, 12481442), (171, 11824524), (228, 8868393), (324, 6240721), (342, 5912262), (503, 4019868), (513, 3941508), (653, 3096468), (684, 2956131), (1006, 2009934), (1026, 1970754), (1306, 1548234), (1509, 1339956), (1539, 1313836), (1959, 1032156), (2012, 1004967), (2052, 985377), (2612, 774117), (3018, 669978), (3078, 656918), (3918, 516078), (4527, 446652), (5877, 344052), (6036, 334989), (6156, 328459), (7836, 258039), (9054, 223326), (9557, 211572), (11754, 172026), (12407, 162972), (13581, 148884), (17631, 114684), (18108, 111663), (19114, 105786), (23508, 86013), (24814, 81486), (27162, 74442), (28671, 70524), (35262, 57342), (37221, 54324), (38228, 52893), (40743, 49628)]