19124196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 55845888

約数和(自身を除く): 36721692

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 83, 84, 91, 156, 166, 182, 211, 249, 273, 332, 364, 422, 498, 546, 581, 633, 844, 996, 1079, 1092, 1162, 1266, 1477, 1743, 2158, 2324, 2532, 2743, 2954, 3237, 3486, 4316, 4431, 5486, 5908, 6474, 6972, 7553, 8229, 8862, 10972, 12948, 15106, 16458, 17513, 17724, 19201, 22659, 30212, 32916, 35026, 38402, 45318, 52539, 57603, 70052, 76804, 90636, 105078, 115206, 122591, 210156, 227669, 230412, 245182, 367773, 455338, 490364, 683007, 735546, 910676, 1366014, 1471092, 1593683, 2732028, 3187366, 4781049, 6374732, 9562098, 19124196]

約数ペア:

[(1, 19124196), (2, 9562098), (3, 6374732), (4, 4781049), (6, 3187366), (7, 2732028), (12, 1593683), (13, 1471092), (14, 1366014), (21, 910676), (26, 735546), (28, 683007), (39, 490364), (42, 455338), (52, 367773), (78, 245182), (83, 230412), (84, 227669), (91, 210156), (156, 122591), (166, 115206), (182, 105078), (211, 90636), (249, 76804), (273, 70052), (332, 57603), (364, 52539), (422, 45318), (498, 38402), (546, 35026), (581, 32916), (633, 30212), (844, 22659), (996, 19201), (1079, 17724), (1092, 17513), (1162, 16458), (1266, 15106), (1477, 12948), (1743, 10972), (2158, 8862), (2324, 8229), (2532, 7553), (2743, 6972), (2954, 6474), (3237, 5908), (3486, 5486), (4316, 4431)]